5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 1 in Length, 100 PK MPN:31C100KCS
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In Stock
Free Shipping
In Stock
SKU
510-G5134367
5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 1 in Length, 100 PK
This 5/16in-18 Socket Head Cap Screw is a versatile and reliable fastening solution for various applications. With a durable black oxide alloy steel construction, it provides excellent corrosion resistance and strength. The socket head design allows for easy installation and removal with a 1/4 inch socket, making it ideal for use in machinery, equipment, and industrial settings. Its fully threaded design ensures a secure hold in a variety of materials, including metal and wood. Suitable for use in aerospace, automotive, and manufacturing industries, this screw is a reliable choice for applications requiring high torque and precision.
Top product features:
- Socket Head Cap Screw has a fully threaded design
- Socket Head Cap Screw is made of alloy steel for strength and durability
- Socket Head Cap Screw features a black oxide finish for corrosion resistance
Top product applications:
- Machine building
- Automotive repair
- Aircraft maintenance
Standard Socket Head Cap Screw, Head Type Standard, System of Measurement Inch, Drive Type Socket, Drive Size 1/4 in, Material Alloy Steel, Material Grade/Class Grade 8, Finish Black Oxide, Thread Size 5/16 In.-18, Minimum Thread Length 1 in, Fastener Length 1 in, Head Height 0.312 in, Head Diameter 0.469 in, Pack Size Small Pack, Thread Style Fully Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards ANSI B 18.3, Flange Diameter Not Applicable
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 7.00
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 2.76
Product info last updated on February 5, 2026 1:29pm UTC
Category: Screws and Bolts